若
,则
等于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cd8331d5ac755a3e6a7199f7009b87b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39c30b539e1211cd4ca8c7beab421234.png)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2020-02-14 16:13:07
|
相似题推荐
单选题
|
较易
(0.85)
名校
【推荐1】过曲线
上横坐标为1的点的切线斜率为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c380a7da73d7a7e36e08a800e077bd52.png)
A.3 | B.1 | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
较易
(0.85)
【推荐2】一质点
按运动方程
(位移单位:
,时间单位:
)做运动.若质点
在
时的瞬时速度为
,则常数
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b60af3adcf039d44fb3906e7cfd84055.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e15e00f40396e914d1d9955bd7785f1f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d65502a7ea4d1ce6d6d8c720845c73e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/167bda06edd19e2be1fa65966b8cd070.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28a034a07a5f8591efef42c1524d8f7b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
A.1 | B.2 | C.![]() | D.![]() |
您最近一年使用:0次